1. According to the local treasure of Luoyang, there are some building quality problems in the houses of Imperial Capital International City, such as unqualified materials and poor construction quality, which will affect the safety and service life of the houses, thus affecting the buyers' willingness to buy.

2. Geographical location: Didu International City is located in the north of Luoyang, and its geographical location is remote, which makes some buyers choose buildings close to the urban area considering the inconvenient transportation and insufficient living facilities.